Candle can now be turned on and off via squirrel scripting

[supertux.git] / src / scripting / wrapper.cpp

diff --git a/src/scripting/wrapper.cpp b/src/scripting/wrapper.cpp
index e9a0738..92e90ef 100644 (file)
--- a/src/scripting/wrapper.cpp
+++ b/src/scripting/wrapper.cpp
@@ -1706,6 +1706,67 @@ static SQInteger Platform_stop_moving_wrapper(HSQUIRRELVM vm)
   
 }
 
+static SQInteger Candle_release_hook(SQUserPointer ptr, SQInteger )
+{
+  Scripting::Candle* _this = reinterpret_cast<Scripting::Candle*> (ptr);
+  delete _this;
+  return 0;
+}
+
+static SQInteger Candle_get_burning_wrapper(HSQUIRRELVM vm)
+{
+  SQUserPointer data;
+  if(SQ_FAILED(sq_getinstanceup(vm, 1, &data, 0))) {
+    sq_throwerror(vm, _SC("'get_burning' called without instance"));
+    return SQ_ERROR;
+  }
+  Scripting::Candle* _this = reinterpret_cast<Scripting::Candle*> (data);
+  
+  try {
+    bool return_value = _this->get_burning();
+  
+    sq_pushbool(vm, return_value);
+    return 1;
+  
+  } catch(std::exception& e) {
+    sq_throwerror(vm, e.what());
+    return SQ_ERROR;
+  } catch(...) {
+    sq_throwerror(vm, _SC("Unexpected exception while executing function 'get_burning'"));
+    return SQ_ERROR;
+  }
+  
+}
+
+static SQInteger Candle_set_burning_wrapper(HSQUIRRELVM vm)
+{
+  SQUserPointer data;
+  if(SQ_FAILED(sq_getinstanceup(vm, 1, &data, 0))) {
+    sq_throwerror(vm, _SC("'set_burning' called without instance"));
+    return SQ_ERROR;
+  }
+  Scripting::Candle* _this = reinterpret_cast<Scripting::Candle*> (data);
+  SQBool arg0;
+  if(SQ_FAILED(sq_getbool(vm, 2, &arg0))) {
+    sq_throwerror(vm, _SC("Argument 1 not a bool"));
+    return SQ_ERROR;
+  }
+  
+  try {
+    _this->set_burning(arg0 == SQTrue);
+  
+    return 0;
+  
+  } catch(std::exception& e) {
+    sq_throwerror(vm, e.what());
+    return SQ_ERROR;
+  } catch(...) {
+    sq_throwerror(vm, _SC("Unexpected exception while executing function 'set_burning'"));
+    return SQ_ERROR;
+  }
+  
+}
+
 static SQInteger display_wrapper(HSQUIRRELVM vm)
 {
   return Scripting::display(vm);
@@ -2504,6 +2565,32 @@ void create_squirrel_instance(HSQUIRRELVM v, Scripting::Platform* object, bool s
   sq_remove(v, -2); // remove root table
 }
 
+void create_squirrel_instance(HSQUIRRELVM v, Scripting::Candle* object, bool setup_releasehook)
+{
+  using namespace Wrapper;
+
+  sq_pushroottable(v);
+  sq_pushstring(v, "Candle", -1);
+  if(SQ_FAILED(sq_get(v, -2))) {
+    std::ostringstream msg;
+    msg << "Couldn't resolved squirrel type 'Candle'";
+    throw SquirrelError(v, msg.str());
+  }
+
+  if(SQ_FAILED(sq_createinstance(v, -1)) || SQ_FAILED(sq_setinstanceup(v, -1, object))) {
+    std::ostringstream msg;
+    msg << "Couldn't setup squirrel instance for object of type 'Candle'";
+    throw SquirrelError(v, msg.str());
+  }
+  sq_remove(v, -2); // remove object name
+
+  if(setup_releasehook) {
+    sq_setreleasehook(v, -1, Candle_release_hook);
+  }
+
+  sq_remove(v, -2); // remove root table
+}
+
 void register_supertux_wrapper(HSQUIRRELVM v)
 {
   using namespace Wrapper;
@@ -3172,6 +3259,29 @@ void register_supertux_wrapper(HSQUIRRELVM v)
     throw SquirrelError(v, "Couldn't register class 'Platform'");
   }
 
+  // Register class Candle
+  sq_pushstring(v, "Candle", -1);
+  if(sq_newclass(v, SQFalse) < 0) {
+    std::ostringstream msg;
+    msg << "Couldn't create new class 'Candle'";
+    throw SquirrelError(v, msg.str());
+  }
+  sq_pushstring(v, "get_burning", -1);
+  sq_newclosure(v, &Candle_get_burning_wrapper, 0);
+  if(SQ_FAILED(sq_createslot(v, -3))) {
+    throw SquirrelError(v, "Couldn't register function 'get_burning'");
+  }
+
+  sq_pushstring(v, "set_burning", -1);
+  sq_newclosure(v, &Candle_set_burning_wrapper, 0);
+  if(SQ_FAILED(sq_createslot(v, -3))) {
+    throw SquirrelError(v, "Couldn't register function 'set_burning'");
+  }
+
+  if(SQ_FAILED(sq_createslot(v, -3))) {
+    throw SquirrelError(v, "Couldn't register class 'Candle'");
+  }
+
 }
 
 } // end of namespace Scripting